Cross-linked polymers Animation Play

Cytoskeleton Student activity Play

Decomposition of plastic litter Slideshow Play

Differentiation rules (2) Whiteboard presentation Play

Differentiation rules (2) Class activity Play

Digestion in the alimentary canal Illustration Play

Digestion of carbohydrates; proteins and lipids Student activity Play

Dioxins Student activity Play

Energy flow and food chains Student activity Play

Energy in a food chain Student activity Play

Energy in a food chain Whiteboard exercise Play

Energy losses in a food chain Slideshow Play

Environmental impact of oil products Class activity Play

Environmental impact of oil products Whiteboard presentation Play

Examples and uses of polymers Illustration Play

Examples of polymers Slideshow Play

Fast and slow reactions Student activity Play

Flow of energy through a food chain Slideshow Play

Food chain Student activity Play

Free radical polymerisation of alkenes Animation Play

Glass Slideshow Play

Heating the thermosetting polymers Animation Play

Homolytic fission of the C–C bond Student activity Play

How a pyramid of numbers works Animation Play

Importance of ethene and other alkenes Student activity Play